Method stack

ciphercore-base/src/graphs.rs:2591–2593

Adds a node that joins a sequence of arrays governed by a given shape. The input arrays should have the same shape or be able to be broadcast to the same shape. For example, stacking 2 arrays of shapes `[2,2]` and `[2,1]` with the outer shape `[2]` works as follows `stack(arrays=[[[1,2],[3,4]], [5,6]], shape=[2]) = [[[1,2],[3,4]], [[5,5], [6,6]]]` # Arguments `nodes` - vector of nodes contain

(&self, nodes: Vec<Node>, outer_shape: ArrayShape)

    /// let n3 = g.stack(vec![n1,n2], shape).unwrap();
    /// ```
    pub fn stack(&self, nodes: Vec<Node>, outer_shape: ArrayShape) -> Result<Node> {
        self.add_node(nodes, vec![], Operation::Stack(outer_shape))
    }

    /// Adds a node that joins a sequence of arrays along a given axis.
    /// This operation is similar to [the NumPy concatenate](https://numpy.org/doc/stable/reference/generated/numpy.concatenate.html).